커스텀 어노테이션 적용후,인터셉터에 적용하기

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.TYPE})
public @interface LoginRequiredType {
  LoginType value() default LoginType.ADMIN;

  public enum LoginType {
    ADMIN, // GHS 연동을 위한 로그인이 필요 
    BOOTH // AAF 기능을 쓰기 위한 로그인 필요 - ex ) facebook
  }
}

@Component
public class NeedLoginInterceptor implements HandlerInterceptor {
    //public class NeedLoginInterceptor extends AnnotationBasedHandlerInterceptorAdapter<LoginRequiredType> {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //어노테이션 체크 - Controller에 @Auth 어노테이션이 있는지 확인
        if (!(handler instanceof HandlerMethod)) {
            return true;
        }

        HttpSession session = request.getSession();

        boolean isLogin = handleIfIsLogin(session);
        boolean isExpired = handleIfIsExpired(session);

        HandlerMethod handlerMethod = (HandlerMethod) handler;

        if (null != handlerMethod.getMethodAnnotation(LoginRequiredType.class) || null != handlerMethod.getBeanType().getAnnotation(LoginRequiredType.class)) {

            if (!isLogin) {//1. 비로그인 유저
                response.sendRedirect("/login");
            } else {
                if (isExpired)//2. 로그인 유저이지만 타임아웃
                {
                    StringBuffer redirectUrl = request.getRequestURL();
                    session.removeAttribute(Const.ATTR_LOGIN_MEMBER);
                    session.removeAttribute(Const.ATTR_LOGIN_TYPE);
                    response.sendRedirect("/login?redirectUrl=" + URLEncoder.encode(redirectUrl.toString(), "utf-8"));
                }
            }
        }
        return true;
    }
    
    private boolean handleIfIsLogin(HttpSession session) {
        if ( session.getAttribute(Const.ATTR_LOGIN_MEMBER) == null ){
            return false;
        }
        return true;
    }
    private boolean handleIfIsExpired(HttpSession session) {
    	long last_access_dttm = session.getLastAccessedTime();
    	Date now = new Date();
    	Date expired_dttm = new Date(last_access_dttm+Const.EXPIRED_LONG_TIME);
    	
        if (expired_dttm.after(now)){
            return false;
        }
        return true;
    }
}